Gaya APA
United nations interregional on land information management in the developing world. (1990).
South Australia:
Departemen of Lands.
Gaya Chicago
United nations interregional on land information management in the developing world.
.
South Australia:
Departemen of Lands,
1990.
Text.
Gaya MLA
United nations interregional on land information management in the developing world.
.
South Australia:
Departemen of Lands,
1990.
Text.
Gaya Turabian
United nations interregional on land information management in the developing world.
South Australia:
Departemen of Lands,
1990.
Print.